<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="供应商" prop="supplyId">
        <el-select v-model="formData.supplyId" placeholder="请选择供应商">
          <el-option
            v-for="item in supplyList"
            :key="item.id"
            :label="item.nickname"
            :value="item.id"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="品牌" prop="brandId">
        <el-input v-model="formData.brand" placeholder="请输入品牌" />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-radio-group v-model="formData.status">
          <el-radio
            v-for="dict in getIntDictOptions(DICT_TYPE.COMMON_STATUS)"
            :key="dict.value"
            :label="dict.value"
          >
            {{ dict.label }}
          </el-radio>
        </el-radio-group>
      </el-form-item>
      <el-form-item label="排序" prop="sort">
        <el-input v-model="formData.sort" placeholder="请输入排序" />
      </el-form-item>
      <el-form-item label="商品名称" prop="name">
        <el-input v-model="formData.name" placeholder="请输入商品名称" />
      </el-form-item>
        <el-form-item label="商品图片">
            <UploadImgs v-model="pics"  :multiple="true"/>
        </el-form-item>
        <el-form-item label="商品sku">
            <el-tag
                    :key="tag"
                    v-for="tag in dynamicTags"
                    closable
                    :disable-transitions="false"
                    @close="handleClose(tag)">
                {{tag}}
            </el-tag>
            <el-input
                    class="input-new-tag"
                    v-if="inputVisible"
                    v-model="inputValue"
                    ref="saveTagInput"
                    size="small"
                    @keyup.enter.native="handleInputConfirm"
                    @blur="handleInputConfirm"
            >
            </el-input>
            <el-button v-else class="button-new-tag" size="small" @click="showInput">+ New Tag</el-button>
        </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { DICT_TYPE, getIntDictOptions } from '@/utils/dict'
import * as GoodsApi from '@/api/cms/goods'
import * as RoleApi from '@/api/system/role'

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const supplyList =ref<RoleApi.SupplyVO[]>([]) // 岗位列表
const dynamicTags = ref([]) // 商品spu
const pics = ref([]) // 商品spu
const inputVisible = ref(false)
const inputValue = ref('')
const formData = ref({
  id: undefined,
  supplyId: undefined,
  brand: undefined,
  status: undefined,
  sort: undefined,
  updateTime: undefined,
  creator: undefined,
  updater: undefined,
  name: undefined,
  pics: undefined,
    sku: undefined,
})
const formRules = reactive({
  supplyId: [{ required: true, message: '请选择供应商', trigger: 'blur' }],
  brand: [{ required: true, message: '品牌不能为空', trigger: 'blur' }],
  status: [{ required: true, message: '状态不能为空', trigger: 'blur' }],
  sort: [{ required: true, message: '排序不能为空', trigger: 'blur' }],
  name: [{ required: true, message: '商品名称不能为空', trigger: 'blur' }],
  pics: [{ required: true, message: '商品图片不能为空', trigger: 'blur' }],
  sku: [{ required: true, message: '商品sku不能为空', trigger: 'blur' }],
})
const formRef = ref() // 表单 Ref

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
    supplyList.value = await RoleApi.getSimpleUserList();
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await GoodsApi.getGoods(id)
      let arr = []
      pics.value = formData.value.pics.split(',');
      pics.value.forEach(function (item,index,array) {
        arr.push({url:item})
      })
      pics.value = arr
      console.log(formData.value,'formData--------------------------------------------')
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调

const submitForm = async () => {
  // 校验表单
  if (!formRef) return
  const valid = await formRef.value.validate()
  if (!valid) return
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as GoodsApi.GoodsVO
      data.sku = dynamicTags.value.join(",")
      let urls = ref([]);
      pics.value.forEach(function (item,index,array) {
          urls.value.push(item['url'])
      })
      console.log(pics,'urls--------------------------------------------')
      data.pics = urls.value.join(',');
    if (formType.value === 'create') {
      await GoodsApi.createGoods(data)
      message.success(t('common.createSuccess'))
    } else {
      await GoodsApi.updateGoods(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    supplyId: undefined,
    brand: undefined,
    status: undefined,
    sort: undefined,
    pics: undefined,
    updateTime: undefined,
    creator: undefined,
    updater: undefined,
    name: undefined,
    sku: undefined,
  }
  formRef.value?.resetFields()
}

const handleClose = (tag:number)=>{
  dynamicTags.value.splice(tag, 1)
}

const handleInputConfirm = () =>{
    if (inputValue) {
        dynamicTags.value.push(inputValue.value);
    }
    inputVisible.value = false;
    inputValue.value = '';
}
const showInput = () => {
    inputVisible.value = true;
}
</script>
